Key term for Edexcel GCSE Geography B, used in Hazards of Tropical Cyclones.
The movement of saline (salty) water into freshwater aquifers or onto land, which degrades soil and kills salt-sensitive crops.
Saltwater intrusion appears in Edexcel GCSE Geography B revision content for Hazardous Earth, especially Hazards of Tropical Cyclones and Hazards and vulnerability.
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